The February 4th episode of Marvel’s Agents of S.H.I.E.L.D., “T.R.A.C.K.S.” contains a special cameo appearance by Marvel legend, Stan Lee. Sorry to say we don't have any preview images of Stan the Man but fear not, we do have preview images from the episode and the official synopsis below...

“T.R.A.C.K.S.” – Hot on the trail of the Clairvoyant, Coulson and his team board a mystery train that seems to be headed for certain death, on “Marvel’s Agents of S.H.I.E.L.D.,” TUESDAY, FEBRUARY 4 (8:00-9:01 p.m., ET) on the ABC Television Network.